baber/WOPTO huggingface dataset:
Patent JP-2003512746-A (JP)
IPC: H04L12/56
Filed: 2000-05-16
Abstract: In a fabric router, flits are stored on chip in a first set of rapidly accessible flit buffers, and overflow from the first set of flit buffers is stored in a second set of off-chip flit buffers that are accessed more slowly than the first set. The flit buffers may include a buffer pool accessed through a pointer array or a set associative cache. Flow control between network nodes stops the arrival of new flits while transferring flits between the first set of buffers and the second set of buffers.
Patent JP-2002206351-A (JP)
Title: Ceiling structure for unit bath
Inventor: SUGINO MASAHITO
IPC: E04H1/12
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling structure for a unit bath reducing the cost and facilitating execution. SOLUTION: This unit bath 1 has a dome-like ceiling 3, which is provided with two symmetrical ceiling panels 4 and 4. Openings 5 and 5 are formed on the ceiling panels 4 and 4.
Patent JP-2002206632-A (JP)
Title: Variable speed control method and device of automatic transmission
Inventor: TAKATORI KAZUHIRO
IPC: F16H61/06
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To smoothly end shifting while preventing shifting shock and racing in performing down-shift in the course of up-shift control. SOLUTION: In an automatic transmission for switching a first and second connecting devices between two speed change stages, for example, between the 4-th speed and the 5-th speed, when a target speed change stage changes to the 4-th speed or lower at the time t1 in the course of up-shift between both speed change stages, an oil pressure command value A to one connecting device is kept to the current value a, and an oil pressure command value B is kept to the current value b, and calculation for operation value of down-shift from the 5-th speed is started. When the down-shift operation values Ad, Bd reach the hold values a, b at the time t3 and t2, the oil pressure command values A, B are switched to the down-shift operation values.  The timing of switching the connecting devices is properly secured, and down-shift to the initial 4-th speed is achieved before the up-shift is once ended so as to prevent a shifting shock and racing of an engine.
Patent JP-2002214400-A (JP)
Title: Laser plasma euv light source device, and target used for it
Inventor: NISHIMURA YASUHIKO
IPC: G21K5/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To repeatedly generate electromagnetic waves with a wave length in an EUV region by irradiation of laser beams at a high frequency higher than several kHz. SOLUTION: This light source device comprises a vacuum vessel 1, a tape-like target 33 disposed in the vacuum vessel 1, a beam irradiation means for irradiation of an energy beam to the target 33, an input optical system 2 for guiding the energy beam to the target 33, an output optical system 5 for guiding generated electromagnetic waves, a shielding device 4 for protecting at least one of the input optical system 2 and the output optical system 5 from debris, and a wave length selecting device 53 for selecting electromagnetic waves with the wave length in the EUV region from the generated electromagnetic waves. The target 33 has a two-layer structure of a polymer film and a metal layer to suppress occurrence of the debris, and occurring debris is also shielded by the shielding device 4.  A winding thickness of the target 33 can be decreased, so that long time supply is allowed and the device can be also miniaturized.
Patent JP-2002213634-A (JP)
Title: Solenoid valve structure
Inventor: WATANABE YASUTOSHI
IPC: F16K31/06
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems of lower working efficiency for manufacture and assembly and damages to a permanent magnet during assembly being caused by arranging the permanent magnet and a spacer on the lower face side of a bracket. SOLUTION: A solenoid valve 24 is mounted via a bracket 25 on a base 21, with fluid passages 22, 23 being formed inside for opening/closing the fluid passages to control a flow rate by controlling a current supplied to a magnetic coil 27 provided in a solenoid casing 26. A cylindrical guide member 28, formed of a magnetic substance, is fixed to the inner periphery side of the magnetic coil, and a fixed core 29 is fixed to one end of the guide member at its inside where the magnetic coil is placed. A movable plunger 31 is slidably arranged in the guide member for opening and closing the fluid passages, and the permanent magnet 31 and the bracket are provided to be in pinched state between a support member 28c provided at the lower end of the guide member and the magnetic coil.
Patent JP-2002214712-A (JP)
Title: Method for producing optical film
Inventor: OGAWA SHOTARO
IPC: G03B21/62
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing optical film which enables a high density monolayer arrangement of fine beads on a substrate. SOLUTION: An adhesive layer 16 is formed on the substrate 15 consisting of a PET film of 100 μm thickness in such a manner that the wet thickness T of the adhesive layer is in the range of (D/30)<T<(D/2). The substrate 15 having the adhesive layer 16 is conveyed at the speed of conveyance V (m/min) and, at the same time, the fine beads 24 of average grain size D are scattered on the adhesive layer 16 by a scattering machine 22. The quantity A of scattering of fine beads per unit breadth is made to satisfy (2×D×V)<A<(20×D×V). On the scattering, the vibration is given to the substrate 15 in the vertical direction by a vibrator 23 in such a manner that the amplitude W is in the range of (D/10)<W<(D×10) and the vibration frequency is in the range of 5 to 200 Hz.  The fine beads are thus arranged in a monolayer at a high density on the substrate and the optical film which is improved in transmission efficiency and diffusion efficiency is obtained.
Patent JP-2002216014-A (JP)
Title: Information providing device
Inventor: FUKUI HIROAKI
IPC: G06Q30/06
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device capable of providing much more information than character information in a short time, and expecting the increase of the number of hits of sites and the effects of sales promotion resulted from the stimulus of the purchase will of a user by easily leaving the user with the impression of the attribute information of an article. SOLUTION: This information providing device is provided with a sales data file 101 for preserving the number of copies of sales, the selling date, and the level of concerns of books, an arranging method knowledge DB 102 in which an arrangement rule defined based on the arrangement rule of books in a store in a real world is stored, an arranging method decision engine 103 for deciding an arranging method corresponding to sales data, and an arranged picture generation engine 106 for generating a picture in which books are arranged in a book shelf which can be displayed by a client device 40 by working the pictures of the cover and back cover of a book and the picture of the book shelf obtained from a picture data file 105 according to the decided arranging method.
Patent JP-2002210310-A (JP)
Title: Oil strainer
Inventor: YAMAMOTO HIROSHI
IPC: F01M11/03
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil strainer constituted so that a part of the oil strainer is damaged when an oil pan is deformed by a shock or the like to keep oil sucking function. SOLUTION: The oil strainer 10 is arranged in the oil pan 20 and has the suction port 51 facing to the bottom of the oil pan 20. A fragile part 52, which is pushed by the protruded bottom of the oil pan 20 to be damaged when the bottom of the oil pan 20 is protruded, is formed at the suction port 51.
Patent JP-2002216779-A (JP)
Title: Structure having parallel channel and electrochemical cell
Inventor: KOYAMA TOSHIYUKI
IPC: B01J37/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide technology for providing a structure suitable as a catalyst carrier or an electrochemical cell by forming the structure having a plurality of parallel channels, as a porous body. SOLUTION: The structure is formed with a number of porous channels in randomly shaped cross section arranged in parallel by giving external stimulus to slurry in which a material powder is dispersed and solidifying it in a molding form not absorbing a dispersive medium. The structure has end faces all or part of which are closed and channels all or part of which are connected to each other. The electrochemical cell is obtained by using the structure as an electrode material for forming the membrane of an electrolyte material on the inner walls of the channels in the structure and further forming counter electrode materials on the surfaces of the channels at the inside thereof.
Patent JP-2002219317-A (JP)
Title: Method for manufacturing ceramic structure
Inventor: YAMAZAKI AKIKO
IPC: B01D39/20
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic structure excellent in the adhesive strength between porous ceramic members, having uniform internal heat conductivity and hard to generate damage or the like. SOLUTION: In a method for manufacturing the ceramic structure constituted so that a plurality of square pillar-shaped porous ceramic members having a large number of open pores and parallelly arranged in the longitudinal direction thereof are bundled through an adhesive layer and function as a particle collecting filter, an adhesive paste layer is formed to the side surface of each of the porous ceramic members so as to become 60% or more of the total area of the side surface of each of the porous ceramic members and other porous ceramic member is subsequently laminated to the adhesive paste coated porous ceramic member. This process is repeated to assemble a ceramic block.
Patent JP-2002228225-A (JP)
Title: Method and system for operating energy saving effect achievement
Inventor: SEKINE TSUTOMU
IPC: F24F11/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To answer a request for disclosing the information of effort for reducing the environmental load by making possible to attain the numeric data indicative of the achievement of energy saving. SOLUTION: When an actual temperature set value TsetR is returned back to a management set value Tset, achievement Ei of energy saving effect is operated every data collection period (e.g. 10 min) during an interval when the actual temperature set value TsetR is returned back to the management set value Tset according to following formulas. Cooling season; Ei=(TsetR-TocuH)×C1×C2×C3, heating season; Ei=(TocuH-TsetR)×C1×C2×C3. In the formulas, TsetR is the actual temperature set value after reset operation, TocuH is a user set value before reset operation, C1 is outdoor air volume (constant value), C2 is specific heat (constant), and C3 is specific gravity (constant). The achievement Ei is not operated when an air conditioner is stepped or during outdoor air cooling.
Patent JP-2002247365-A (JP)
Title: Method for interpolation and sharpness increase of digital images
Inventor: CHIN BUNKAN
IPC: H04N1/409
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To disclose a method for interpolation and sharpness increase of digital images. SOLUTION: The method comprises a step (1) of inputting an image or graphic signal Xij to a first interpolation low-pass filter FIR 1 being a cubic interpolation filter having a filter coefficient hi (n), a step (2) of inputting the image signal Xij to at least one of the second interpolation low-pass filters FIR 2 each being an interpolation filter having a filter coefficient hi' (n) and a lower cutoff frequency than the FIR 1, a step (3) of setting the FIR 1 into an outputting state to obtain an image signal through a band-pass filter, step (4) of setting the FIR 2 into an outputting state to obtain an image signal tij' through a cutoff filter, a step (5) of inputting the image signals tij, tij' to a subtractor to obtain a different signal tij-tij', and a step (6) of obtaining an output of an image or figure signal Yij using an equation Yij=tij+S(tij-tij') where S is a sharpness level control coefficient.
Patent JP-2002233983-A (JP)
Title: Part sucking head
Inventor: KANAI KAZUNORI
IPC: B25J15/06
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a part sucking head capable of surely sucking and holding electronic parts and smoothly mounting the same on a printed circuit board without position error. SOLUTION: In a part sucking head including a suction holding part 25 projecting downward around an suction port 81 on a tip end surface and holding a sucking nozzle 14 including a skirt part 71 slightly projecting downward from the suction holding part 25 in a flared shape around the suction holding part 25 on a bed main body 12 under conditions that the sucking nozzle 14 is movable in the vertical direction and is energized downward, the suction holding part 25 is made of a rigid body and the skirt part 71 is made of a soft elastic body.
Patent JP-2002225709-A (JP)
Title: Pattern control type automatic train control system
Inventor: HIDA YASUMASA
IPC: B60L15/40
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To restrain an increase in the amount of information sent to a train side from a ground apparatus. SOLUTION: This pattern control type automatic train control system includes the ground apparatus 4 for transmitting control information for controlling a train to a track circuit 3, and a pattern type automatic train control device 2 for receiving control information from the track circuit 3 for controlling the train 1.  In this train control system, a logical part 4a of the ground apparatus 4 comprises a storage means for storing temporary-speed limiting information for each track circuit in advance in case a temporary-speed limit section where the train needs a temporary run at a designated speed occurs, and an extracting means for extracting the temporary-speed limiting information of the track circuit for a section located more rearward then the temporary-speed limit section from the temporary-speed limiting information stored in the storage means when the temporary-speed limit section is set up. A transmission control part 4b and a transmitting/receiving part 4c of the ground apparatus 4 transmit the information of the set-up temporary-speed limit section and the temporary- speed limiting information extracted by the extracting means to the track circuit 3.
Patent JP-2001238856-A (JP)
Title: Hand-held tonometer with system of no solid contact with eye
Inventor: GROLMAN BERNARD
IPC: A61B3/16
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a hand-held tonometer with a system of no solid contact with an eye, which provides portability and low cost, enables to align with a hand-held system and to recognize measurement results easily, besides gives alignment guidance in the case of self-measurement, and available at home and general clinics or the like other than skilled medical institutions. SOLUTION: The hand-held tonometer with the system of no solid contact with the eye includes a piston (30) which has a transmission face parallel window perpendicular to a measurement axis (20). The piston (30) advances along the measurement axis (20) and projects out fluid pulses without interfering with optical alignment function of the tonometer. With regard to the tonometer that a patient can use for self-measurement at home, the alignment guidance system, which utilizes a target light source (52) positioned in a perpendicular face to the measurement axis (20) that includes a concave mirror (50) and the center of curvature of the concave mirror (50), provides an alignment image to guide for the patient to perform self-alignment.
Patent JP-2002239724-A (JP)
Title: Method for welding joint of different material
Inventor: TADA YOSHIHIRO
IPC: B23K9/028
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a suitable method obtaining a joined part having stable strength and with standing use by aiming the prevention of developing the reduced thickness and the lowering of thermal stress, in a method for welding a joint of different materials constituting the connected portion of the different materials in a piping system, etc., of a power plant, etc., using a steam turbine. SOLUTION: One side member excellent in high temperature heat resistance, is performed to build up with the same welding material to a bevel surface at the tip part of the other member having the deteriorated heat resistance, and also, the build-up is performed with the same welding material on the surface at each tip part of both members, respectively. Successively, a joint- welding is performed between both members and thus, the reduced thickness caused by the build-up on the bevel surface is prevented with the surface build-up and the firmly stable structure is obtained.
Patent JP-2002239687-A (JP)
Title: Continuous casting facility having magnetic field impressing function in mold
Inventor: SEKIGUCHI HIROSHI
IPC: B22D11/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a sound cast slab in which pushing flaw on the cast slab caused by a seal material, such as an expand metal, whisker-state iron powder, used in the unsteady part at the starting time of continuous casting and a joint part of different kinds of steels, etc. is eliminated and the surface defect is not developed. SOLUTION: In a continuous casting facility having a magnetic field impressing function in a mold, with which the flowing of molten steel is controlled by impressing the magnetic field to the molten steel in the mold from the back surfaces of side walls in the mold, and this molten steel is ordinarily cooled between roll group succeeded to the lower part of the mold to make the continuously cast slab, among the above roll group, the rolls in the range of 1000 mm from the lower end of the mold are used to non-magnetic rolls.
Patent JP-2002234154-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: MIYATA YOSHINAO
IPC: B41J2/055
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head and an ink jet recorder in which the oscillation damping characteristics of ink can be improved in the pressure generating chamber. SOLUTION: In the ink jet recording head 100 comprising a nozzle plate 10 in which a plurality of nozzle openings 11 are made, and a channel forming substrate 30 in which a plurality of pressure generating chambers 31 communicating with respective nozzle openings are formed, an ink oscillation damping part 12 is formed at a position of the nozzle plate corresponding to the pressure generating chamber. Even when a narrow and long pressure generating chamber is formed, oscillation of ink in the pressure generating chamber is damped immediately by the oscillation damping part and high definition recording can be effected by increasing the driving frequency of the recording head.
Patent JP-2002242813-A (JP)
Title: Power generation system
Inventor: SATO TOSHIYUKI
IPC: F03B15/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a power generation system capable of carrying out a variable control of a flow rate corresponding to a fluctuation of demand for water-feeding. SOLUTION: In the power generation system in which a hydraulic turbine 3 is provided in a conduit line 1 in which water flows under a pressure, in the case where a demand for water-feeding is increased on a downstream side of the hydraulic turbine 3, a rotation load of the hydraulic turbine 3 is reduced.  The power generation system is provided with a means 10 for detecting a value related to a flow speed at a position near the downstream side of the hydraulic turbine 3 in the conduit line 1; a comparison/judgment means 11 for comparing/ judging the value detected by the detection means 10 with a previously set control data; a load adjustment means 9 for reducing a load of the hydraulic turbine 3 to increase the revolution number of the hydraulic turbine 3; and a flow rate control means 13 for controlling the load adjustment means based on a judgment result of the comparison/judgment means 11.
Patent JP-2001250308-A (JP)
Title: Medium exchanging device and method for detaching medium operating device
Inventor: WHITE JOSEPH M
IPC: G11B15/68
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a medium exchanging device having an operation constituting element which can be easily exchanged by an user. SOLUTION: The medium exchanging device 100 of this invention contains library modules 122, 124, a first module 120 which is arranged adjacent to the library modules 122, 124 and can be detached from the library modules 122, 124, a medium operating device 200 which can be moved between the library modules 122, 124 and the first module 120 and an error detector which is movably related to the medium operating device 200 and has a first state and a second state. Further when the error detector detects no error in the medium operating device 200, the error detector is in a first state, when the error detector detects error in the medium operating device 200, the error detector is in the second state and when the error detector is in the second state, the medium operating device 200 is moved to the first module 120.
Patent JP-2002242714-A (JP)
Title: 4-cycle engine for automobile
Inventor: HITOMI MITSUO
IPC: F02D13/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To achieve the appropriate effect of internal EGR and further enhance the effect of reducing pumping losses by closing an exhaust valve prior to an intake top dead center in the low-load range of an engine. SOLUTION: A valve timing changer is provided for an intake valve and an exhaust valve. In the low-load range of the engine, the closing timing ExC of the exhaust valve which is defined by the point of transition of the characteristic of an exhaust-valve cam lift from an acceleration section to a constant- speed section is set before the intake top dead center by a predetermined period, and the opening timing InO of the intake valve which is defined by the point of transition of the characteristic of an intake-valve cam lift from the constant- speed section to the acceleration section is set behind the intake top dead center so that the period θIn from the intake top dead center to the opening timing of the intake valve is longer than the period θEx from the closing timing of the exhaust valve to the intake top dead center.
Patent JP-2002239168-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of lowering a load for transmission of information about lending a game medium and a load of a dispensation controlling means. SOLUTION: When it is confirmed that a ball shortage status flag or a ball full flag is turned on while a dispensation stopping condition is not established, a dispensation stopping status flag is set and a command transmission table about a dispensation stopping status designating command is set, and a command setting process is called. In a winning ball information signal outputting process, a CPU outputs a winning ball information signal to the outside of the game machine when a value of a winning ball number information counter reaches 10 or more. Therefore, a load for transmission of information about dispensation of the game medium is reduced, and a load of the dispensation controlling means is lowered.